Epoxy Curing Agent

Polyamine Curing agent DH-9288 Description Curing agent DH-9288 is modified polyamine epoxy Curing agent, low odor, low voc ingredients, the paint film has Strong adhesion on various substrates, With excellent chemical resistance, Toughness and mechanical properties, good drying performance in humid environments, and is a highly versatile Middle-primer curing agent. Specifications DH-9288 Unit Value Appearance / Light yellow liquid Color Gardener ≤7 Amine value mgKOH/g 315±25

Polyetheramine D-230 Epoxy Hardener Low viscosity curing agent for epoxy resins and adhesives with excellent flexibility and peel strength characteristics. Product Specifications Property Unit Value Model - D-230 CAS Number - 9046-10-0 Appearance - Colorless or pale yellow, slight haze Primary Amine % of Total Amines % 97 min Color Platinum/Cobalt APHA 50 max Total Amine meq/g 8.1-8.7 Water Content % 0.25 max Molecular Weight Wn 230 Packing - Net weight 195kg drum Key

Slow Molecular Weight Cycloaliphatic Hardener Curing Agent D6255 1, General Description D 6255 is a low molecular weight cycloaliphatic hardener , which can be used with different epoxy resins, resulting in excellent toughness and adhesion properties of the solids obtained. 2, Chemical Composition: Cycloaliphatic 3, Sale Specification & Typical Properties: Quality Unit Range Appearance - Yellowish transparent liquid Viscosity( BH model CPS/40ºC) 300-500 Amine value (mgKOH/g)

Methyl Tetra-Hydro Phthalic Anhydride Description MTHPA is primarily utilized as a curing agent for epoxy resins. It blends readily with various liquid resins to form stable, low viscosity mixtures. It is extensively applied in casting, potting, impregnation, and lamination processes. In reinforced plastics manufacturing, it is ideal for filament winding applications such as oil pipes, utility poles, and sporting goods, as well as laminated sheets and switchgear components.

High Purity Epoxy Curing Agent DH-115 Polyamide Liquid Hardener 99% Purity DH-115 is a polyamide epoxy curing agent produced by a special process. It is used to convert liquid epoxy resin into a solid, durable and thermoset material suitable for protective and maintenance coating systems. Product Details Brand Name DAHUA Model Number DH-115 Place of Origin Guangdong, China Certification N/A Application Maintenance coating primers and enamel paint formulations Package 190kg

Long Pot Life Epoxy Curing Agent DH-115 Polyamide Liquid Hardener 100% Solid DH-115 is a polyamide epoxy curing agent produced by a special process. It is used to convert liquid epoxy resin into a solid, durable and thermoset material suitable for protective and maintenance coating systems. Product Details Brand Name DAHUA Model Number DH-115 Place of Origin Guangdong, China Certification N/A Application Maintenance coating primers and enamel paint formulations Package 190kg

TETA Epoxy Hardener Light Yellow Transparent Liquid Amine Curing Agent 90-72-2 TETA (triethylenetetramine) is a light yellow transparent liquid epoxy curing agent (CAS 90-72-2). It converts liquid epoxy resin into a solid, durable and thermoset material and is widely used as an industrial epoxy curing agent for coatings, castings, adhesives and electrical insulation. Product Details CAS No.: 90-72-2 Viscosity (Mpa.S, 25°C): 120-260 Color (Gardner): 2-3 Purity (%): 97 Min

Light Yellow Transparent Liquid TETA Epoxy Curing Agent 97% Purity Hardener TETA (triethylenetetramine) is a light yellow transparent liquid epoxy curing agent (CAS 90-72-2). It converts liquid epoxy resin into a solid, durable and thermoset material and is widely used as an industrial epoxy curing agent for coatings, castings, adhesives and electrical insulation. Guangdong DAHUA New Material Co., LTD is an advanced manufacturer of high-performance epoxy curing agents,

Triethylenetetramine Epoxy Curing Agent Light Yellow Liquid Hardener TETA TETA (triethylenetetramine) is a light yellow transparent liquid epoxy curing agent (CAS 90-72-2). It converts liquid epoxy resin into a solid, durable and thermoset material and is widely used as an industrial epoxy curing agent for coatings, castings, adhesives and electrical insulation. Guangdong DAHUA New Material Co., LTD is an advanced manufacturer of high-performance epoxy curing agents,

100% Solid Content Epoxy Curing Agent MTHPA Light Yellow Liquid Hardener Overview Methyltetrahydrophthalic anhydride (MTHPA) is a chemical compound belonging to the family of cyclic anhydrides. It is primarily used as an epoxy curing agent, converting liquid epoxy resin into a solid, durable and thermoset material. Product Details Appearance Light Yellow Transparent Liquid, No Mechanical Impurities Viscosity (mPa.s, 25°C) 40 Max Freezing Point (°C) 0 Max Anhydride Content (%)

Industrial Epoxy Curing Agent MTHPA Light Yellow Liquid Hardener CAS 11070-44-3 Methyltetrahydrophthalic anhydride (MTHPA) is a chemical compound belonging to the family of cyclic anhydrides. It is primarily used as an epoxy curing agent, converting liquid epoxy resin into a solid, durable and thermoset material. Product Details Appearance Light Yellow Transparent Liquid, No Mechanical Impurities Viscosity (mPa.s, 25°C) 40 Max Freezing Point (°C) 0 Max Anhydride Content (%)

High Strength Epoxy Curing Agent DH-3239 Hardener Structural and load-bearing epoxy work demands strong mechanical properties, and DH-3239 delivers them through a highly cross-linked network. Tensile, compressive and flexural performance are all strong, with firm adhesion to prepared substrates — which is why engineers specify it for grouts, anchoring systems and structural repairs. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2

Anti Corrosion Epoxy Curing Agent DH-3239 Hardener DH-3239 delivers dependable protection for concrete and steel exposed to corrosive conditions. Its dense cured film blocks moisture, chlorides and chemical attack, extending the service life of floors, tanks and structural elements; low viscosity also makes brush, roller or spray application easy. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance - Colorless Viscosit mPa﹥s (25℃)

Epoxy Curing Agent DH-3239 Hardener DH-3239 is a cycloaliphatic amine hardener built for light-colored and clear epoxy coating systems. It cures to a transparent, high-gloss film with smooth leveling, making it a reliable choice for decorative floors and wall coatings where a clean, uniform finish is the priority. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance - Colorless Viscosit mPa﹥s (25℃) 300-500 Amine Value mg KOH/g 270

Water Spot Resistant Epoxy Curing Agent DH-3239 Hardener Water spots and hazy patches can spoil a floor when conventional amine hardeners cure in humid conditions; DH-3239 prevents them. The modified formulation reacts fully and evenly, keeping the finished floor uniform and glossy — a practical choice for coastal regions and high-humidity production facilities. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance - Colorless

Polyamide curing agent DH-115S for vehicle and rail coating Description DH-115S is a polyamide epoxy hardener used in vehicle and rail anti-corrosion coating systems. It delivers strong adhesion, long pot life, and dependable chemical and water resistance. Recommended for vehicle chassis, railway cars, and transit steel structures. Specifications DH-115S Unit Value Appearance / Amber liquid Color Gardener 9 max A.H.E. W g/eq 200 Amine value mgKOH/g 180-220 Viscosity (40℃ )

Polyamide curing agent DH-115S for epoxy zinc-rich primer Description DH-115S is a polyamide curing agent designed for epoxy zinc-rich primer and anti-corrosion primer systems. It provides strong adhesion, long pot life, and dependable water resistance for metal substrates. Suitable for pre-treatment and primer coats on steel before topcoat application. Specifications DH-115S Unit Value Appearance / Amber liquid Color Gardener 9 max A.H.E. W g/eq 200 Amine value mgKOH/g 180

Polyamide curing agent DH-115 Description DH-115 is a low temperature cure polyamide curing agent that maintains reactivity even at 5C. ROHS and REACH compliant, it is suitable for cold climate regions where conventional hardeners struggle to cure properly. Specifications Property Value Appearance Amber liquid Color (Gardner) 9 max AHEW (g/eq) 200 Amine Value (mgKOH/g) 180-220 Viscosity @40℃ (cps) 9,000-27,000 Solid Content (%) min 93 Phase II/III @25℃ 5.5/7.5 hours Phase II

Polyamide curing agent DH-115 Description DH-115 is an industrial grade polyamide hardener formulated for maintenance coating applications. With 200um wet film thickness capability and extended pot life, it is suitable for large-scale industrial maintenance projects requiring consistent application quality. Specifications Property Value Appearance Amber liquid Color (Gardner) 10 max AHEW (g/eq) 200 Amine Value (mgKOH/g) 180-220 Viscosity @40℃ (cps) 11,000-29,000 Solid Content

Product Details Application: COATINGS AND FLOORINGS Viscosity(25℃(mPas: 40-100 Color(Gardener): 7 Max Appearance: Yellowish Brown Liquid Amine Value (mgKOH/g): 315±25 A.H.E.W: 98 Density 25℃: 0.96 Compatible NPEL128 ( E.E.W 190) Ratio: 100:50 Highlight: Cycloaliphatic Epoxy Curing Agent , D6288 Epoxy Curing Agent Payment & Shipping Terms Minimum Order Quantity 4000 kilograms Price $2.80/kilograms 4000-15999 kilograms Product Description Epoxy Hardener Slow Molecular Weight